IT1304328B1 - SMOKE TREATMENT PROCEDURE AND RELATED DEVICE - Google Patents
SMOKE TREATMENT PROCEDURE AND RELATED DEVICEInfo
- Publication number
- IT1304328B1 IT1304328B1 IT1997GO000010A ITGO970010A IT1304328B1 IT 1304328 B1 IT1304328 B1 IT 1304328B1 IT 1997GO000010 A IT1997GO000010 A IT 1997GO000010A IT GO970010 A ITGO970010 A IT GO970010A IT 1304328 B1 IT1304328 B1 IT 1304328B1
- Authority
- IT
- Italy
- Prior art keywords
- fumes
- pct
- date oct
- expansion chamber
- chamber
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/32—Incineration of waste; Incinerator constructions; Details, accessories or control therefor the waste being subjected to a whirling movement, e.g. cyclonic incinerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
Abstract
PCT No. PCT/IB98/00590 Sec. 371 Date Oct. 20, 1999 Sec. 102(e) Date Oct. 20, 1999 PCT Filed Apr. 20, 1998 PCT Pub. No. WO98/48220 PCT Pub. Date Oct. 29, 1998Method to process fumes performed on fumes discharged directly from furnaces (10) through an aperture (11) in their roof or from loading baskets (13) used to pre-heat scrap which is to be loaded into a furnace, the fumes (17) afterwards being sent to a purification plant (24) and to a chimney, the fumes (17) leaving the furnace (10) and/or the loading baskets (13) through a cooled conduit (14) being made to pass through at least a first transit chamber where they are subjected to a post-combustion process before being sent to the purification plant (24) and the chimney, the first transit chamber being a first expansion chamber and the fumes entering the first expansion chamber (15a) expanding in correspondence with a wider section (215a) therein at the entrance thereto and being deflected by a deflector element (18) arranged substantially at the center of the wider section (215a), the expansion and deflection causing the fumes to decelerate from a speed at the inlet of around 20 to 50 meters per second to a speed at the outlet of around 5 to 12 meters per second, the fumes then being subjected to a post-combustion process by means of at least one burner (20) arranged on the walls of the first expansion chamber (15a) and below the deflector element (18).
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1997GO000010A IT1304328B1 (en) | 1997-04-22 | 1997-04-22 | SMOKE TREATMENT PROCEDURE AND RELATED DEVICE |
DE69802180T DE69802180T2 (en) | 1997-04-22 | 1998-04-20 | METHOD AND DEVICE FOR TREATING SMOKE GAS |
AU67424/98A AU6742498A (en) | 1997-04-22 | 1998-04-20 | Method to process fumes and relative device |
PCT/IB1998/000590 WO1998048220A1 (en) | 1997-04-22 | 1998-04-20 | Method to process fumes and relative device |
EP98912656A EP0977966B1 (en) | 1997-04-22 | 1998-04-20 | Method to process fumes and relative device |
AT98912656T ATE207597T1 (en) | 1997-04-22 | 1998-04-20 | METHOD AND DEVICE FOR FLUE GAS TREATMENT |
ES98912656T ES2167069T3 (en) | 1997-04-22 | 1998-04-20 | METHOD OF PROCESSING SMOKE AND CORRESPONDING DEVICE. |
US09/403,300 US6163560A (en) | 1997-04-22 | 1998-04-20 | Method to process fumes and relative device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1997GO000010A IT1304328B1 (en) | 1997-04-22 | 1997-04-22 | SMOKE TREATMENT PROCEDURE AND RELATED DEVICE |
Publications (3)
Publication Number | Publication Date |
---|---|
ITGO970010A0 ITGO970010A0 (en) | 1997-04-22 |
ITGO970010A1 ITGO970010A1 (en) | 1998-10-22 |
IT1304328B1 true IT1304328B1 (en) | 2001-03-15 |
Family
ID=11355462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1997GO000010A IT1304328B1 (en) | 1997-04-22 | 1997-04-22 | SMOKE TREATMENT PROCEDURE AND RELATED DEVICE |
Country Status (8)
Country | Link |
---|---|
US (1) | US6163560A (en) |
EP (1) | EP0977966B1 (en) |
AT (1) | ATE207597T1 (en) |
AU (1) | AU6742498A (en) |
DE (1) | DE69802180T2 (en) |
ES (1) | ES2167069T3 (en) |
IT (1) | IT1304328B1 (en) |
WO (1) | WO1998048220A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018129596A1 (en) * | 2017-01-16 | 2018-07-19 | Energy2Cleanair Holdings Pty Ltd As Trustee For Energy2Cleanair Unit Trust | Post-combustion device and method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2105394A5 (en) * | 1970-09-04 | 1972-04-28 | Cimab Sa | |
US3898317A (en) * | 1972-07-24 | 1975-08-05 | Midland Ross Corp | Method for incinerating flue gases |
US3843329A (en) * | 1972-11-15 | 1974-10-22 | D Longley | Apparatus for oxidizing waste materials |
US4124681A (en) * | 1977-08-15 | 1978-11-07 | John Zink Company | Particulate carbon disposal by combustion |
JPS5878499U (en) * | 1981-11-21 | 1983-05-27 | 株式会社ニツコ− | Electric furnace waste gas equipment |
US4526678A (en) * | 1983-06-22 | 1985-07-02 | Elkem Chemicals, Inc. | Apparatus and method for separating large from small particles suspended in a gas stream |
US4611339A (en) * | 1983-11-14 | 1986-09-09 | Pennsylvania Engineering Corporation | Method and apparatus for removal of impure gases at time of scrap preheating |
AT390206B (en) * | 1988-04-22 | 1990-04-10 | Howorka Franz | DEVICE FOR THE THERMAL DISASSEMBLY OF FLUID POLLUTANTS |
EP0409037B1 (en) * | 1989-07-19 | 1994-09-21 | Siemens Aktiengesellschaft | Combustion chamber for the combustion of at least partially combustible materials |
US5295448A (en) * | 1990-12-07 | 1994-03-22 | On-Demand Environmental Systems, Inc. | Organic compound incinerator |
ATE160627T1 (en) * | 1991-05-22 | 1997-12-15 | Unimetall Sa | METHOD AND DEVICE FOR EXTRACTING GASES AND SMOKE FROM A METALLURGICAL VESSEL AND DEVICE THEREOF |
IT1288892B1 (en) * | 1996-04-30 | 1998-09-25 | Danieli Off Mecc | FUME EXTRACTION DEVICE FOR ELECTRIC ARC OVEN |
-
1997
- 1997-04-22 IT IT1997GO000010A patent/IT1304328B1/en active
-
1998
- 1998-04-20 DE DE69802180T patent/DE69802180T2/en not_active Expired - Fee Related
- 1998-04-20 WO PCT/IB1998/000590 patent/WO1998048220A1/en active IP Right Grant
- 1998-04-20 EP EP98912656A patent/EP0977966B1/en not_active Expired - Lifetime
- 1998-04-20 AU AU67424/98A patent/AU6742498A/en not_active Abandoned
- 1998-04-20 ES ES98912656T patent/ES2167069T3/en not_active Expired - Lifetime
- 1998-04-20 US US09/403,300 patent/US6163560A/en not_active Expired - Fee Related
- 1998-04-20 AT AT98912656T patent/ATE207597T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0977966A1 (en) | 2000-02-09 |
DE69802180D1 (en) | 2001-11-29 |
ES2167069T3 (en) | 2002-05-01 |
EP0977966B1 (en) | 2001-10-24 |
US6163560A (en) | 2000-12-19 |
DE69802180T2 (en) | 2002-08-29 |
ATE207597T1 (en) | 2001-11-15 |
WO1998048220A1 (en) | 1998-10-29 |
ITGO970010A0 (en) | 1997-04-22 |
AU6742498A (en) | 1998-11-13 |
ITGO970010A1 (en) | 1998-10-22 |
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